*HOT* FREE Slush at Sonic

(Offer expires 5/26) Freebie lovers! For a limited time you can get a Free Medium Slush at Sonic! Just download the Sonic App, and after you setup your account you will receive the reward that’s valid through 5/26! No purchase needed just redeem the reward at your next visit Get the app on Android or iTunes, enjoy! Love Free Stuff? Click here to see all current Freebie offers.